Figure 1From: Dietary intake of n-3 long-chain polyunsaturated fatty acids and risk of myocardial infarction in coronary artery disease patients with or without diabetes mellitus: a prospective cohort study Flow of randomized patients from WENBIT to WENBIT HbA1c. WENBIT HbA1c designates the present study population with available dietary and HbA1c data. FFQ, Food Frequency Questionnaire; WENBIT, Western Norway B-Vitamin Intervention Trial.Back to article page